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| author | Jan Beulich <jbeulich@suse.com> | 2011-10-04 14:18:30 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2011-10-04 14:18:30 +0200 |
| commit | 1527de3f85fa0c94578fdd12792588e0825ef2eb (patch) | |
| tree | dd39a33980d9c79ffbd93afc7fe3aa71e990c1df /xen/arch/x86/xstate.c | |
| parent | 91f47f155288b0116472a7ce64d8709f144a5357 (diff) | |
| download | xen-1527de3f85fa0c94578fdd12792588e0825ef2eb.tar.gz xen-1527de3f85fa0c94578fdd12792588e0825ef2eb.tar.bz2 xen-1527de3f85fa0c94578fdd12792588e0825ef2eb.zip | |
use xzalloc in x86 code
This includes the removal of a redundant memset() from microcode_amd.c.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/xstate.c')
| -rw-r--r-- | xen/arch/x86/xstate.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/xen/arch/x86/xstate.c b/xen/arch/x86/xstate.c index fdb80d37ab..8b9c5583f6 100644 --- a/xen/arch/x86/xstate.c +++ b/xen/arch/x86/xstate.c @@ -105,11 +105,10 @@ int xstate_alloc_save_area(struct vcpu *v) BUG_ON(xsave_cntxt_size < XSTATE_AREA_MIN_SIZE); /* XSAVE/XRSTOR requires the save area be 64-byte-boundary aligned. */ - save_area = _xmalloc(xsave_cntxt_size, 64); + save_area = _xzalloc(xsave_cntxt_size, 64); if ( save_area == NULL ) return -ENOMEM; - memset(save_area, 0, xsave_cntxt_size); ((u32 *)save_area)[6] = 0x1f80; /* MXCSR */ *(uint64_t *)(save_area + 512) = XSTATE_FP_SSE; /* XSETBV */ |